Modern Analytical Ultracentrifugation, Todd M. Schuster and Thomas M. Laue, 1994. Birkhauser, Boston.
Current Protocols in Immunology, Unit 18.8: Measuring Protein-Protein Interactions by Equilibrium Sedimentation, 2004. John Wiley & Sons, Inc.
Laue, T.M. and Stafford, W.F. (1999) Modern Applications of Analytical Ultracentrifugation, Annu. Rev. Biophys. Biomol. Struct., 28:75-100.
Protein-Ligand Interactions: hydrodynamics and calorimetry, ed. Stephen E. Harding and Babur Z. Chowdry, 2001. Oxford University Press. (See especially chapters 4 and 5.)
Lebowitz, J. et. al. (2002) Modern analytical ultracentrifugation in protein science: Atutorial review, Protein Science, 11:2067-2079.